docs: def get_sea_names():
      '''
      Returns a list of NODC sea names
  
      source of list: https://www.nodc.noaa.gov/General/NODC-Archive/seanamelist.txt
      '''
      global _SEA_NAMES
      if _SEA_NAMES is None:
          buf = {}
          with open(resource_filename('compliance_checker', 'data/seanames.csv'), 'r') as f:
              reader = csv.reader(f)
              for code, sea_name in reader:
                  buf[sea_name] = code
          _SEA_NAMES = buf
      return _SEA_NAMES